The average train between Chatou and Trappes takes 54 min and the fastest train takes 47 min. The train runs at least 2 times per hour from Chatou to Trappes. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Trains run every 30 minutes between Chatou and Trappes. The earliest departure is at 5:57 AM in the morning, and the last departure from Chatou is at 11:51 PM which arrives into Trappes at 12:52 AM. All services require a transfer, and take on average 54 min. The schedules shown below are for the next available departures.
Want to know about travelling from Chatou to Trappes? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct train from Chatou to Trappes. However, there are services departing from Chatou station and arriving at Trappes station via La Défense. The journey, including transfers, takes approximately 54 min.
Chatou to Trappes train services, operated by Réseau Express Régional (RER Paris), depart from Chatou - Croissy station.
Chatou to Trappes train services, operated by Réseau Express Régional (RER Paris), arrive at Trappes station.
The distance between Chatou and Trappes is 16.5 km. The road distance is 32 km.
You can take a train from Chatou - Croissy to Trappes via La Défense in around 1h 4m.
